{"product_id":"double-wall-glass-tumbler-14-ounce-with-glass-sip-lid-black","title":"Double Wall Glass Tumbler 14-Ounce with Glass Sip Lid - Black","description":"\u003cp\u003eIn this review the Tupkee 14-ounce double wall glass tumbler is presented as a reusable travel cup for people who prioritize pure taste and an elegant look. The main reason to consider it is the all glass sip lid paired with a hand blown borosilicate double wall body, which means drinks taste natural and the cup resists thermal shock better than standard glass. It suits commuters and home users who want a classy, toxin-free mug for hot or iced beverages without a plastic aftertaste.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll glass sip lid:\u003c\/strong\u003e Delivers a natural taste with no plastic or metal aftertaste, so beverages retain their intended flavor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-proof silicone seal:\u003c\/strong\u003e A FDA food grade, BPA-free silicone seal helps prevent leaks while drinking and allows use with a straw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand blown borosilicate glass:\u003c\/strong\u003e Mouth-blown double wall construction offers high temperature resistance and improved durability against thermal shock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble wall insulation:\u003c\/strong\u003e Keeps hot drinks warmer and iced drinks colder longer while the outer glass stays comfortable to touch and reduces condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy grip and stability:\u003c\/strong\u003e Silicone sleeve and anti-slip silicone base provide a non-slip hold and protect the glass when placed on surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to clean:\u003c\/strong\u003e Silicone components are removable for thorough hand washing to maintain the tumbler's appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis tumbler is ideal for commuters, office workers, and home tea or coffee lovers who prefer a clean, untainted taste and an attractive, reusable cup that doubles as a travel mug. The glass lid and borosilicate construction will appeal to anyone worried about plastics leaching flavors or toxins into beverages.\u003c\/p\u003e\u003cp\u003eThose who want dishwasher convenience, or who need a rugged, dent-resistant travel bottle for outdoor activities, should look elsewhere; the manufacturer specifies hand wash only and some users report mixed feedback on durability under heavy daily use.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll glass sip lid preserves natural beverage taste with no plastic aftertaste.\u003c\/li\u003e\n\u003cli\u003eDouble wall borosilicate glass provides insulation and thermal-shock resistance.\u003c\/li\u003e\n\u003cli\u003eSilicone sleeve and base offer a secure grip and stable placement on surfaces.\u003c\/li\u003e\n\u003cli\u003eRemovable silicone parts make it straightforward to clean by hand.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHand wash only and some customers report mixed durability, so it may not suit heavy-duty travel use.\u003c\/li\u003e\n\u003cli\u003eA few users noted the lid seal or closure can be imperfect for some situations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e14-ounce\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBorosilicate hand blown glass and silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLid type\u003c\/td\u003e\n\u003ctd\u003eAll glass sip lid with silicone seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eDouble wall construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCleaning\u003c\/td\u003e\n\u003ctd\u003eHand wash only; removable silicone parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtras\u003c\/td\u003e\n\u003ctd\u003eSilicone sleeve and anti-slip silicone base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Tupkee 14-ounce double wall glass tumbler is a smart buy for anyone who values taste purity, elegant design, and reasonable thermal performance in a reusable travel cup. It offers good value as a toxin-free, insulated glass mug with practical silicone protections, though buyers should accept hand washing and be aware some users report mixed long-term durability.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs the lid plastic?\u003c\/strong\u003e\u003cbr\u003eThe lid is all glass with a silicone seal, so there is no plastic or metal in contact with the drink.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan it keep drinks hot for hours?\u003c\/strong\u003e\u003cbr\u003eThe double wall provides improved insulation, but it is not marketed as a long-term thermos; it keeps drinks warmer than single wall glass but not for many hours.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it dishwasher safe?\u003c\/strong\u003e\u003cbr\u003eThe product recommends hand washing and removing silicone parts for thorough cleaning.\u003c\/p\u003e","brand":"Tupkee","offers":[{"title":"Default Title","offer_id":48633811173595,"sku":"B07DPFM3W7","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71SfnVR0QuL._AC_SL1500.jpg?v=1778467555","url":"https:\/\/gearmusthave.com\/products\/double-wall-glass-tumbler-14-ounce-with-glass-sip-lid-black","provider":"GearMustHave","version":"1.0","type":"link"}